IT1008996B - Processo per la preparazione di iniziatori trilitioorganici e loro impiego - Google Patents

Processo per la preparazione di iniziatori trilitioorganici e loro impiego

Info

Publication number
IT1008996B
IT1008996B IT48912/74A IT4891274A IT1008996B IT 1008996 B IT1008996 B IT 1008996B IT 48912/74 A IT48912/74 A IT 48912/74A IT 4891274 A IT4891274 A IT 4891274A IT 1008996 B IT1008996 B IT 1008996B
Authority
IT
Italy
Prior art keywords
trilithioorganic
initiators
preparation
trilithioorganic initiators
Prior art date
Application number
IT48912/74A
Other languages
English (en)
Original Assignee
Lithium Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Lithium Corp filed Critical Lithium Corp
Application granted granted Critical
Publication of IT1008996B publication Critical patent/IT1008996B/it

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F4/00—Polymerisation catalysts
    • C08F4/42—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors
    • C08F4/44—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors selected from light metals, zinc, cadmium, mercury, copper, silver, gold, boron, gallium, indium, thallium, rare earths or actinides
    • C08F4/46—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors selected from light metals, zinc, cadmium, mercury, copper, silver, gold, boron, gallium, indium, thallium, rare earths or actinides selected from alkali metals
    • C08F4/48—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors selected from light metals, zinc, cadmium, mercury, copper, silver, gold, boron, gallium, indium, thallium, rare earths or actinides selected from alkali metals selected from lithium, rubidium, caesium or francium
    • C08F4/486—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors selected from light metals, zinc, cadmium, mercury, copper, silver, gold, boron, gallium, indium, thallium, rare earths or actinides selected from alkali metals selected from lithium, rubidium, caesium or francium at least two metal atoms in the same molecule
    • C08F4/488—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors selected from light metals, zinc, cadmium, mercury, copper, silver, gold, boron, gallium, indium, thallium, rare earths or actinides selected from alkali metals selected from lithium, rubidium, caesium or francium at least two metal atoms in the same molecule at least two lithium atoms in the same molecule
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
    • C07F1/00—Compounds containing elements of Groups 1 or 11 of the Periodic Table
    • C07F1/02—Lithium compounds
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F36/00—Homopolymers and copolymers of compounds having one or more unsaturated aliphatic radicals, at least one having two or more carbon-to-carbon double bonds
    • C08F36/02—Homopolymers and copolymers of compounds having one or more unsaturated aliphatic radicals, at least one having two or more carbon-to-carbon double bonds the radical having only two carbon-to-carbon double bonds
    • C08F36/04—Homopolymers and copolymers of compounds having one or more unsaturated aliphatic radicals, at least one having two or more carbon-to-carbon double bonds the radical having only two carbon-to-carbon double bonds conjugated
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S585/00—Chemistry of hydrocarbon compounds
    • Y10S585/8995—Catalyst and recycle considerations
    • Y10S585/906—Catalyst preservation or manufacture, e.g. activation before use

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Polymerization Catalysts (AREA)
IT48912/74A 1973-05-18 1974-03-01 Processo per la preparazione di iniziatori trilitioorganici e loro impiego IT1008996B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/361,467 US3954894A (en) 1973-05-18 1973-05-18 Organotrilithium polymerization initiators

Publications (1)

Publication Number Publication Date
IT1008996B true IT1008996B (it) 1976-11-30

Family

ID=23422176

Family Applications (1)

Application Number Title Priority Date Filing Date
IT48912/74A IT1008996B (it) 1973-05-18 1974-03-01 Processo per la preparazione di iniziatori trilitioorganici e loro impiego

Country Status (7)

Country Link
US (1) US3954894A (it)
JP (1) JPS533790B2 (it)
CA (1) CA1044245A (it)
DE (1) DE2408696C3 (it)
FR (1) FR2229703B1 (it)
GB (1) GB1451144A (it)
IT (1) IT1008996B (it)

Families Citing this family (48)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1555729A (en) * 1976-06-17 1979-11-14 Charbonnages Ste Chimique Bifunctional and trifunctional organo-lithium initiators and their use
US4311818A (en) * 1976-06-17 1982-01-19 Societe Chimique Des Charbonnages-Cdf. Chimie Bi- and Trifunctional organolithium initiators and applications thereof
US4172190A (en) * 1977-10-11 1979-10-23 The Dow Chemical Company Soluble multifunctional lithium containing initiator
JPS55118708A (en) * 1979-03-06 1980-09-11 Raijingu Bungu Seisakusho Yuug Drawer type support for cosmetics * writing tools or the like
US4497748A (en) * 1981-07-13 1985-02-05 The General Tire & Rubber Company Preparation of lithium initiator for the preparation of star polymers
DE3309748A1 (de) * 1982-07-23 1984-03-01 Veb Chemische Werke Buna, Ddr 4212 Schkopau Verfahren zur herstellung mehrfunktioneller polymerisationsinitiatoren
GB2138005B (en) * 1983-04-11 1987-05-20 Secr Defence Functionally-terminated polymers
IT1167671B (it) * 1983-12-05 1987-05-13 Anic Spa Iniziatori anionici multifunzionali e loro impiego
JPH0446955Y2 (it) * 1985-12-25 1992-11-05
DE3711920A1 (de) * 1987-04-08 1988-10-27 Basf Ag Verfahren zur herstellung multifunktioneller initiatoren fuer die anionische polymerisation, oligomere multifunktionelle initiatoren, verwendung der erhaltenen polymeren zur herstellung gegenbenenfalls funktionalisierter polymere und als prepolymere fuer andere harze
US5260370A (en) * 1990-09-21 1993-11-09 Bridgestone Corporation Oil extended ultra high molecular weight elastomers
US5147951A (en) * 1990-09-21 1992-09-15 Bridgestone/Firestone, Inc. Method for preparing ultra high molecular weight copolymers of conjugated dienes and aromatic vinyl compounds
US5080835A (en) * 1990-09-21 1992-01-14 Bridgestone/Firestone, Inc. Polymetalated 1-alkyne compositions
US5272203A (en) * 1990-09-21 1993-12-21 Bridgestone/Firestone, Inc. High performance tire treads and tires
US5231152A (en) * 1990-12-18 1993-07-27 Bridgestone Corporation Continuous process for preparing copolymers of conjugated dienes and aromatic vinyl compounds
DE4235980A1 (de) * 1992-10-24 1994-04-28 Basf Ag Verfahren zur Herstellung einer vinylaromatischen Verbindung
US5792815A (en) * 1995-05-08 1998-08-11 Fmc Corporation Functionalized polymer produced with functionalized initiators by anionic polymerization
US5565526A (en) * 1994-05-13 1996-10-15 Fmc Corporation Functionalized initiators for anionic polymerization
US6160054A (en) * 1995-05-08 2000-12-12 Fmc Corporation Hetero-telechelic polymers and processes for making same
DE69509374T2 (de) * 1994-02-18 1999-11-04 Fmc Corp Neue funktionalisierte initiatoren für die anionische polymersisation
US6197891B1 (en) 1994-05-13 2001-03-06 Fmc Corporation Functionalized chain extended initiators for anionic polymerization
US5821307A (en) * 1994-05-13 1998-10-13 Fmc Corporation Functionalized chain extended initiators for anionic polymerization
EP0690075B1 (en) 1994-06-27 1999-05-06 Shell Internationale Researchmaatschappij B.V. Process for the preparation of block copolymers using difunctional anionic polymerisation initiators
TW322493B (it) * 1994-06-27 1997-12-11 Shell Int Research
US5827929A (en) * 1994-10-31 1998-10-27 Fmc Corporation Functionalized initiators for anionic polymerization
US5527753A (en) * 1994-12-13 1996-06-18 Fmc Corporation Functionalized amine initiators for anionic polymerization
US5900464A (en) * 1995-07-25 1999-05-04 Fmc Corporation Processes for making methacrylate and acrylate polymers
US5919870A (en) * 1995-07-31 1999-07-06 Fmc Corporation Functional telechelic star polymers
US5922810A (en) 1995-07-31 1999-07-13 Fmc Corporation Deprotection of protected functional polymers
US5798418A (en) * 1995-07-31 1998-08-25 Fmc Corporation Star polymers from mixed initiators
AU6643196A (en) * 1995-08-04 1997-03-05 Fmc Corporation Telechelic polystyrene/polyethylene copolymers and processes for making same
US5780551A (en) * 1995-11-02 1998-07-14 Fmc Corporation Telechelic polymers from mixed initiator
US5965681A (en) * 1996-06-18 1999-10-12 Fmc Corporation Protected functionalized telechelic polymers and processes for making the same
AU3641897A (en) 1996-07-17 1998-02-09 Conrad W Kamienski Protected functionalized heterotelechelic polymers and processes for preparing the same
US6153706A (en) * 1997-07-30 2000-11-28 Fmc Corporation Protected multi-functionalized star polymers and processes for making the same
US6121474A (en) * 1999-02-24 2000-09-19 Fmc Corporation Amine anionic polymerization initiators and functionalized polymers derived therefrom
US6610859B1 (en) * 1999-02-24 2003-08-26 Fmc Corporation Protected aminofunctionalized polymerization initiators and methods of making and using same
WO2001085802A1 (fr) 2000-05-08 2001-11-15 Asahi Kasei Kabushiki Kaisha Procede de production de resine styrenique a teneur reduite en composant de faible poids moleculaire
US6943250B2 (en) 2001-03-06 2005-09-13 Fmc Corporation Protected aminofunctionalized polymerization initiators and methods of making and using same
KR20030016133A (ko) * 2001-08-20 2003-02-26 임회규 수중 공기 저장용기 어항
US20030069366A1 (en) * 2001-09-17 2003-04-10 Letchford Robert J. Urethane oligomers of heterotelechelic amine functional polyolefins
KR101044070B1 (ko) 2008-09-23 2011-06-27 주식회사 엘지화학 이관능성 유기 리튬 개시제 및 이를 이용하여 생산되는 공역디엔계 공중합체 및 이들의 제조방법
US8604136B2 (en) 2009-10-16 2013-12-10 Exxonmobil Research And Engineering Company Process for making dendritic hydrocarbon polymers
US8629217B2 (en) 2011-11-22 2014-01-14 Exxonmobil Chemical Patents Inc. Modified polyethylene blown film compositions having excellent bubble stability
KR101800496B1 (ko) * 2014-06-16 2017-11-22 주식회사 엘지화학 변성 공액 디엔계 중합체, 이를 포함하는 변성 고무 조성물 및 변성 공액 디엔계 중합체의 제조방법
KR101724795B1 (ko) * 2014-07-30 2017-04-07 주식회사 엘지화학 변성 공액 디엔계 중합체, 이를 포함하는 변성 고무 조성물 및 변성 공액 디엔계 중합체의 제조방법
KR101775761B1 (ko) * 2014-07-30 2017-09-19 주식회사 엘지화학 변성 공액 디엔계 중합체, 이를 포함하는 변성 고무 조성물 및 변성 공액 디엔계 중합체의 제조방법
CN116041596B (zh) * 2022-12-26 2024-04-26 辽宁科之镁新材料研究有限公司 一种星形极性聚合物及其制备方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3157604A (en) * 1960-10-24 1964-11-17 Phillips Petroleum Co Polymerization initiators
US3452112A (en) * 1963-12-27 1969-06-24 Lithium Corp Preparation of solutions of lithiumhydrocarbon compounds
US3541176A (en) * 1966-04-11 1970-11-17 Phillips Petroleum Co Polymerization
US3668263A (en) * 1970-01-19 1972-06-06 Lithium Corp Organolithium polymerization initiators and use thereof in polymerization processes
US3725368A (en) * 1970-01-19 1973-04-03 Lithium Corp Preparation of polymers
US3862251A (en) * 1970-02-11 1975-01-21 Us Navy Organo-dilithium initiator for anionic polymerization, a novel polyisoprene, and processes for production thereof
US3776964A (en) * 1971-03-18 1973-12-04 First National City Bank Organolithium polymerization initiators

Also Published As

Publication number Publication date
GB1451144A (en) 1976-09-29
JPS5016688A (it) 1975-02-21
FR2229703A1 (it) 1974-12-13
JPS533790B2 (it) 1978-02-09
US3954894A (en) 1976-05-04
DE2408696A1 (de) 1974-11-28
CA1044245A (en) 1978-12-12
DE2408696B2 (de) 1980-05-22
FR2229703B1 (it) 1978-06-02
DE2408696C3 (de) 1981-01-29

Similar Documents

Publication Publication Date Title
IT1008996B (it) Processo per la preparazione di iniziatori trilitioorganici e loro impiego
IT1017280B (it) Processo per la preparazione di n vinilcarbonamidi secondarie
IT1039797B (it) Processo per la preparazione di glicoldimetileteri
IT1022689B (it) Perfluorocicloesileteri e processo per la loro preparazione
IT1038893B (it) Processo per la preparazione di alchilbenzoli
IT1037282B (it) Processo per la preparazione di butindiolo
IT1022048B (it) Processo per la preparazione di perfluorononani
IT1064331B (it) Processo per la preparazione di d-mannite
IT1058978B (it) Processo per la preparazione di acetacetilarilamidi
IT1008944B (it) Processo per la preparazione di gas
IT1022133B (it) Monoazopigmenti processo per la loro preparazione e loro impiego
IT1009850B (it) Processo per la preparazione di 5 cloro 2 toluidina
IT964190B (it) Azocoloranti basici processo per la loro preparazione e loro impiego
IT1055863B (it) Processo per la preparazione di cicloesanonossima
IT1008995B (it) Processo per la preparazione di butindiolo
IT1012820B (it) Processo per la preparazione di 1 cloroantrachinone
IT1026692B (it) Processo per la preparazione di poliglicerolo
IT1070568B (it) Processo per la preparazione di butendioldiacetato
IT1041827B (it) Processo per la preparazione di fomaldeide
IT1030606B (it) Composti fotocromatici e processo di loro preparazione
IT1038689B (it) Processo per la preparazione di cianogemo
IT1022140B (it) Processo per la polimerizzazione di clorobutadieni
IT1031277B (it) Processo per la preparazione di sostanze inorganiche
IT1017726B (it) Monoazopigmenti e processo per la loro preparazione
IT1077015B (it) Processo per la preparazione di butendioldiacetati